ECAT Pre General Science Physics MCQ Test With Answer for Full Book
ECAT Pre General Science Physics MCQ Test with Answers is a complete preparation resource for students aiming to perform well in the ECAT entry test. This test covers the full Physics book, including topics like mechanics, thermodynamics, waves, optics, and electricity. Each question is designed according to the latest ECAT syllabus to give students a real exam experience. Practicing these Physics MCQs helps learners understand fundamental concepts, enhance analytical thinking, and build strong problem-solving skills required for the ECAT exam.
By solving the Full Book Physics MCQ Test, Pre General Science students can evaluate their preparation level and focus on improving weaker topics. Every question comes with a detailed answer, allowing students to learn from their mistakes and strengthen their understanding. This online test format is simple, accessible, and ideal for consistent daily practice. With regular attempt of these MCQs, students can increase their accuracy, improve time management, and boost confidence to secure top marks in the ECAT Physics section.
ECAT Pre General Science MCQ's Test For Physics Full Book
Try The ECAT Pre General Science MCQ's Test For Physics Full Book
ECAT Pre General Science MCQ's Test For Physics Full Book
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Question # 1
The substance in which atoms are so oriented that the field produced by spin and orbital motion of the electrons might add up to zero,are called
Question # 2
In an adiabatic expansion, the temperature of the gas
Question # 3
The driection of vector si space is specified by:
Question # 4
An
induced current can be produced by:
Question # 5
The direction of the streamlines is the same as the direction of the
Question # 6
On colliding in a closed container, the gas molecules
Question # 7
Fluids have three types of energies. The Bernoulli's equation combines those energies.which of the following is one of the three enrgies possessed by a fluid?
Question # 8
The current that flows through the coil of a motor causes
Question # 9
Referring to above figure, current in coil P falls from its maximum value to zero
Question # 10
Converse of pair production is known as
Question # 11
Astrophysics is a branch of physics, which deals with:
Question # 12
For a n-p-n transistor, the conventional current equation can be written as
Question # 13
The information from far side of the universe are gathered by:
Question # 14
The straight current carrying conductor experiences maximum force in a uniform magnetic field when it is placed
Question # 15
Alternating current can induce voltage because it has a
Question # 16
Michael Faraday is known by his work on
Question # 17
The force which maintain the strict long-range order between atoms of a crystalline solid is the:
Question # 18
The magnitude of resultant of three vectors is 3. Its x-component is one, y-component is two, then its z-component is:
Question # 19
The rate at which the
free electrons pass through any section of a metallic wire from right to left
is:
Question # 20
Density of fluid is defined as:
Question # 21
If force and displacement are in opposite direction, the work done is taken as
Question # 22
The electric field due to an infinite long thin wire at a distance R varies as
Question # 23
All trigonometric functions (sine, cosine, tangent etc) are positive in:
Question # 24
The net force acting on a 100 kg man standing in an elevator accelerating downward with a = 0.8 m sec-2comes out to:
Question # 25
A point charge Q is placed at the mid-point of a line joining two charges. 4q and q. if the net force on charge q is zero. then Q must be equal to
Question # 26
Semi-conductor elements have atoms with
Question # 27
Which of the following friction is self-adjusting force.
Question # 28
The transition from solid to liquid is actually from:
Question # 29
If two waves of length 50 cm and 51 cm produced 12 beats per second, the velocity of sound is
Top Scorers of ECAT Pre General Science MCQ's Test For Physics Full Book
S
Sania Aßbasi23 - Apr - 2023
06 Min 07 Sec
100/120
A
Ali Ammar12 - Mar - 2023
10 Min 59 Sec
85/120
T
Talha 24 - Jun - 2023
07 Min 12 Sec
70/120
A
Amina Amjad04 - Dec - 2024
08 Min 30 Sec
70/120
A
Abdul Latif02 - Aug - 2021
11 Min 47 Sec
60/120
A
ahsanlooni21 - Sep - 2018
09 Min 05 Sec
55/120
M
Moeez 06 - Jul - 2021
12 Min 01 Sec
55/120
K
Kainat Lakho23 - Jul - 2022
00 Min 55 Sec
50/120
W
Waleeja 06 - Jul - 2021
05 Min 42 Sec
50/120
A
Abida Faiz05 - Jul - 2021
25 Min 26 Sec
50/120
L
laiba masood20 - Jan - 2023
04 Min 23 Sec
45/120
J
Jerry 10 - May - 2021
07 Min 08 Sec
45/120
U
Umair Miskeen15 - Jan - 2025
14 Min 52 Sec
45/120
R
Rana Mehran05 - Jul - 2022
04 Min 06 Sec
40/120
M
Minahil Mustafa21 - May - 2024
07 Min 06 Sec
40/120
ECAT
Physics
Important MCQ's
Sr.#
Question
Answer
1
A resistance used in voltmeter is called
A. shunt resistance
B. high resistance
C. low resistance
D. zero resistance
2
If the distance between the plates of a parallel plate condenser of capacity 10μF is doubled then new capacity will be
A. 5μF
B. 20μF
C. 10μF
D. 15μF
3
The speed of a pendulum is measured to be 3.0 s in the inertial reference frame of the pendulum. What is its period measured by an observer moving at a speed of 0.95 c with respect to the pendulum
A. 2.9 s
B. 3.0 s
C. 6.6 s
D. 9.6 s
4
In a three phase a.c generator if the first coil has a phase 0, then the other two coils will have phases
A. 90° - 120°
B. 20° and 140°
C. 120° and 240°
D. 120° and 140°
5
A stone is tied to the end of a 20 cm along string is whirled in a horizontal circle.
if centripetal acceleration is 9.8 m/sec2, then its angular velocity in rad/sec is:
A. 22/7
B. 7
C. 14
D. 21
6
A grating with high resolving power can distinguish _______ difference in wavelengths :
A. Larger
B. Zero
C. None of these
D. Smaller
7
The amplifier which us used to perform mathematical operations electronically is known as
A. calculator
B. OP-AMP
C. computer
D. any one of them
8
1 amu is equal to.
A. 1.66 x 10-24kg
B. 1.66 x 10-19kg
C. 1.66 x 10-24kg
D. 1.66 x 10-27kg
9
Michael Faraday and Joseph Henry belong respectively to
A. USA and England
B. England and France
C. England and USA
D. USA and France
10
If electric and gravitational force on an electron in a uniform electric field will be
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